Cadillac Error Code F 48

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Any of the following conditions may occur: Spark knock Emission test failure Fig. Superstar: An expert that gotĀ 20 achievements. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know. lol Go tohttp://alldatadiy.com/and buy a subscription for your vehicle. http://fakeroot.net/error-code/cadillac-error-code.php

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What is error code F48 on a 93' cadillac deville? Please enter a valid email address. That leg also does NOT have an orifice.

Hook up your hand held vacuum pump directly to the EGR valve & pump it up. Category:Cadillac Share this conversation Expert: JHoop replied6 years ago. What is E90 and how do I test and or replace it. Mercedes Error Codes too High F51 - BCM PROM Error Indicator How do I go about checking which code my car is having a problem with?

Is this a transmission shift cylinder or Solenoid problem?. Chevrolet Error Codes When the engine is warm, the PCM sends a duty cycle to the solenoid to allow EGR.These engine use a positive backpressure EGR valve, which requires exhaust backpressure (proportional to engine Disconnect the legs of the tee that are away from the engine...in other words leave the tee connected to the hose coming from the engine and disconnect the other two legs. http://www.fixya.com/cars/t12582090-code_f48_cadillac_sedan_deville Service Engine Light comes on at random, and I can get it off by restarting my car.

What Customers are Saying: Wonderful service, prompt, efficient, and accurate. Gmc Error Codes I was having the same issue about a month ago with this so I changed the tps and the problem was gone. Posted on Dec 12, 2009 Helpful 0 Not Helpful Flag Testimonial: "thank you for your quick response " You can't post conmments that contain an email address. × Comment Anonymously Video what is ECM memory reset what do i have to do to correct it ?

http://ww2.justanswer.com/uploads/BL/Bluegorilla/2012-6-21_16298_cam.64x64.JPG Gm Tech (Cam)'s Avatar Gm Tech (Cam) Cadillac Mechanic Satisfied Customers: 948 GM Grand Master Technician 2007. 14 years experience. I have cleared it several times and it works again. Drive the car also if possible . ---------- FOLLOW-UP ---------- QUESTION: I leared the codes from the computer, but these codes return instantly. .E E61, E65 .E.E E61, E65 .F F48 http://fakeroot.net/error-code/cadillac-error-code-f32.php I have never seen a Cadillac Climate Control System do this, which leads me to believe that it may be more electronic than refrigerant pressure related.

or a bad sensor? Chevy Error Codes John @ Murrays helped me give him a call @ 216-741-1198 Posted on Oct 02, 2009 Helpful 0 Not Helpful Flag You can't post conmments that contain an email address. × JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.

This opens up the EGR valve & the engine SHOULD stall. NO CODES WERE SHOWING ON DASH WHEN CHECKING WITH UP AND WARM BUTTONS TO DISPLAY THE CODES. (I HAD CLEARED THEM BEFORE WHEN HAD A EVAPORATOR SENSOR LOW SIDE SENSOR ERROR. I have had intermittent starting problems and now this check engine light is now on. Toyota Error Codes I cannot thank you enough for your help.

This will clear all the "F" codes. my car has no take-off power and seams like it is missing? Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent. http://fakeroot.net/error-code/cadillac-error-code-list.php This is an R12 type refrigerant system most likely so if you haven't converted it to R134 you may have to do that. ... 1993 Cadillac DeVille Error code p0340 cadillac

Content published on CadillacOwners.com or CadillacForums.com requires permission for reprint. Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer peopleās questions. Engine was at normal operating temperature at a speed over 800 RPM. Couldn't have asked for more.

Redoing an AC system is trick business, the system must first be evacuated by a vacuum pump to remove all air before the refrigerant can go in and the pressure switch ANSWER: FIRST, Clear the codes from the computer: re-enter diagnostics and when you get to .7.0, Simultaneously push and hold the OFF and HI buttons until you see E.0.0 and release It is common for the tee to be replaced by a generic plastic tee from the hardware store and the heat will not work after that due to the lack of You can do the same test using a hand held vacuum pump.

these are good for 85-93 4.1 ,4.5, and 4.9 engines. See pics. Whenever a repair is complete, the stored codes must be erased and the vehicle test driven to confirm correct operation and repair. If not, make sure the vacuum hose on the fuel pressure regulator (at end of fuel rail) is tight at both ends and not cracked or leaking.

These terms are used for identification purposes only. Freshfield, Liverpool, UK < Previous | Next > Wonderful service, prompt, efficient, and accurate. It's worth a thousand words. I've never checked a car with those kind of codes and heard about them and am interested in seeing what my car tells me is wrong. :) Add your comment to

http://ww2.justanswer.com/uploads/testedtuff/2009-09-26_170108_pictures.jpg John's Avatar John ASE Certified Technician Satisfied Customers: 941 ASE CERTIFICATIONS A1-A8 & L1 / 40 YEARS AUTOMOTIVE EXPERIENCE http://ww2.justanswer.com/uploads/joecamel90/2008-11-13_03615_head_shot.jpg George H.'s Avatar George H. Removing the glove box and looking down while cycling the temp from 60 to 90 can help to see if the door closes and opens completely Share Share this post on